Bhagavad Gita 1.34

आचार्याः पितरः पुत्रास्तथैव च पितामहाः।मातुलाः श्चशुराः पौत्राः श्यालाः सम्बन्धिनस्तथा॥

ācāryāḥ pitaraḥ putrāstathaiva ca pitāmahāḥ |mātulāḥ ścaśurāḥ pautrāḥ śyālāḥ sambandhinastathā ||

Teachers, fathers, sons, and grandfathers, maternal uncles, fathers-in-law, grandsons, brothers-in-law, and other relatives—

Teachers, fathers, grandfathers, sons, grandsons, uncles, fathers-in-law, brothers-in-law, and other relatives.

Our plain-language meaning of this verse is waiting for scholar review.